As portrayed on the screen, the white-haired Bill "Hopalong" Cassidy was usually clad strikingly in black (including his hat, an exception to the longstanding western film stereotype that only villains wore black hats). He was reserved and well spoken, with a fine sense of fair play. He was often called upon to intercede when dishonest characters were taking advantage of honest citizens. "Hoppy" and his white horse, Topper, usually traveled through the west with two companions—one young and trouble prone with a weakness for damsels in distress, the other comically awkward and outspoken